add code of conduct to footer

admin/index.php

@@ -1,12 +1,26 @@
 <?php
 include __DIR__.'/../header.php';
+
+if (empty($_POST["username"]) || empty($_POST["password"])) {
+
+} else {
+    $usr = urlencode($_POST["username"]);
+    $pwd = urlencode($_POST["password"]);
+    $auth = json_decode(file_get_contents("https://auth.tilde.team/?json&user=$usr&pw=$pwd"))->sudoer;
+    if ($auth) {
+        echo "you're a sudoer";
+    } else {
+        echo "you don't have sudo. go away.";
+    }
+}
 ?>
 
 <h1>tilde.team admin console</h1>
 
-<form action="auth.php">
-    <input name="username" type="text">
-    <input name="password" type="password">
+<form method="post">
+    <input class="form-control" name="username" type="text">
+    <input class="form-control" name="password" type="password">
+    <input class="btn btn-default" type="submit" value="log in">
 </form>
 
 <?php

footer.php

@@ -1,5 +1,6 @@
         <hr>
     </div>
+    <footer class="text-center"><a href="/wiki/?page=code-of-conduct">code of conduct</a></footer>
 
     <br>
     <br>